Crew list of Ships hit by U-boats
John Birger Christensen
Merchant Navy. Norwegian
Roster information listed for John Birger Christensen
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
 | Faro | Steam merchant | Master | 27 Jan 1940 | U-20 |
| Ship | Type | Rank / role | Attacked on | Boat | |
|---|---|---|---|---|---|
| Faro | Steam merchant | Master | 27 Jan 1940 | U-20 |